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| Teaching Since: | May 2017 |
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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
An empty X-band (8.2–12.4 GHz) rectangular waveguide, with dimensions of 2.286 cm by 1.016 cm, is to be connected to an X-band waveguide of the same dimensions but filled with lossless polystyrene (εr = 2.56). To avoid reflections, an X band waveguide (of the same dimensions) quarter-wavelength long section is inserted between the two. Assume dominant-mode propagation and that matching is to be made at 10 GHz. Determine the:
Â
(a) Wave impedance of the quarter wavelength section waveguide.
Â
(b) Dielectric constant of the lossless medium that must be used to fill the quarter-wavelength section waveguide.
(c) Length (in cm) of the quarter wavelength section waveguide
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